LOS ANGELES, Feb. 11 (UPI) -- The cast of "The Brady Bunch" will celebrate the 80th birthday of the classic sitcom's matriarch Florence Henderson on "The Talk" in Los Angeles, CBS said.
Christopher Knight, Mike Lookinland, Susan Olsen and Barry Williams will appear live on Thursday's edition of the program, while their former co-stars Ann B. Davis and Eve Plumb are set to deliver special videotaped birthday messages.